Summary: It simply resizes the target structure instead of allocating new heap memories and copying values.
Reviewed By: mbouaziz
Differential Revision: D7179353
fbshipit-source-id: 9c20f64
Summary: It does not only malloc a new heap memory, but also copy its contents.
Reviewed By: mbouaziz
Differential Revision: D7152194
fbshipit-source-id: 58cba5e
Summary:
Because it matches calls (procnames and argument list) and because I will create a `Procname`-only one.
Depends on D7124847
Reviewed By: skcho
Differential Revision: D7124877
fbshipit-source-id: eca7c21
Summary:
It supports flexible array member using the following heuristic:
- a memory for a class is allocated by `malloc(sizeof(C) + n * sizeof(T))` format
- the last field of the class is an array
- the static size of the last field is one, i.e., `T field_name[1]`
When allocating and initializing members of classes, it sets the size of flexible array to `n+1` if the above conditions are met.
Reviewed By: mbouaziz
Differential Revision: D7056291
fbshipit-source-id: 31c5868
Summary:
The semantics of "placement new" is defined simply as an assignment.
For example, `C* x = new (y) C();` is analyzed as if `C* x = y;`.
Reviewed By: mbouaziz
Differential Revision: D7054007
fbshipit-source-id: 1c6754f
Summary:
It abstracts the environments required in modeling functions and type
declarations as a record type.
Reviewed By: mbouaziz
Differential Revision: D7065996
fbshipit-source-id: b60cd3c
Summary:
`&::.*-->` allows to match any path end.
Used for models of `std::array` to force unmodelled functions (and types) to have a Skip summary
Depends on D6408415
Reviewed By: jvillard
Differential Revision: D6611203
fbshipit-source-id: 6663b2c
Summary:
Upgrade ocamlformat to 0.3, and (necessarily) base to v0.10.0.
- Fix accumulated mis-formatting
- Update opam.lock to unbreak clean build
- Update to base v0.10.0
- Update opam.lock for base
- Update offline opam repo
- Everyone should already have removed their ocamlformat pin
- ocamlformat 0.3 supports output to stdout natively
- bump version of ocamlformat
Reviewed By: jeremydubreil
Differential Revision: D6636741
fbshipit-source-id: 41a56a8
Summary:
Model for `folly::split` that handles the representation in the cpp model.
Depends on D6544992
Reviewed By: jvillard
Differential Revision: D6545006
fbshipit-source-id: 2b7a139
Summary:
Allows:
- matching function arguments with or without capturing,
- capturing part of an argument, e.g. expression only,
- optional arguments, wrapped into an OCaml option if captured.
Reviewed By: jvillard
Differential Revision: D6544992
fbshipit-source-id: a64ba45
Summary:
justmovingthingsaround
Models need these functions, they have to be somewhere else.
The split might seem weird for now but will (hopefully) look more obvious in the following diff.
Reviewed By: skcho
Differential Revision: D6408322
fbshipit-source-id: c7e430f
Summary:
Extends `ProcnameDispatcher` to allow matching typenames only.
There isn't much new here, mainly moving stuff so that we only have to open one module to use the operators.
Reviewed By: skcho
Differential Revision: D6408245
fbshipit-source-id: afc6533
Summary:
- Plug model checkers
- Add alloc size safety condition on alloc of negative, zero or big size
Reviewed By: sblackshear
Differential Revision: D6375144
fbshipit-source-id: bbea6f3
Summary:
A modeled function is not only an evaluator but also a checker, at least in Inferbo where both things happen in two passes.
This diff just prepares for it without generating new alarms.
Reviewed By: jvillard
Differential Revision: D6373051
fbshipit-source-id: 264696f
Summary:
Allow capturing function arguments.
Model functions don't have to match on a list any more.
Depends on D6347829
Reviewed By: jvillard
Differential Revision: D6350628
fbshipit-source-id: e88b758
Summary: When not matching overloads, when the wrong number of arguments is given, instead of just no matching the function, we may want to fail, e.g. for internal-use functions.
Reviewed By: jvillard
Differential Revision: D6347829
fbshipit-source-id: 48f41be
Summary:
First steps of a dispatcher for C++ functions/methods overloads.
For now only used on Inferbo C modeled functions so most of the features are still unused.
Reviewed By: jvillard
Differential Revision: D6336088
fbshipit-source-id: ebd5b6f
Summary:
...so I just removed it
+ renamed `loc` of type `Location.t` to `location` to differentiate from `Loc.t` values
Reviewed By: jvillard
Differential Revision: D6358413
fbshipit-source-id: 2d3eba9